Difference between revisions of "Pilosium"
Musc. Buitenzorg 4: 1158. 1923.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Stereophyllum sect. Pilosium | |name=Stereophyllum sect. Pilosium | ||
|authority=Brotherus | |authority=Brotherus | ||
| + | |rank=section | ||
| + | |publication_title=in H. G. A. Engler and K. Prantl, Nat. Pflanzenfam. | ||
| + | |publication_place=227/228[I,3]: 899. 1907 | ||
}} | }} | ||
|synonyms= | |synonyms= | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Pilosium | name=Pilosium | ||
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|authority=(Brotherus) M. Fleischer | |authority=(Brotherus) M. Fleischer | ||
|rank=genus | |rank=genus | ||
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|publication year=1923 | |publication year=1923 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V28/V28_737.xml |
|genus=Pilosium | |genus=Pilosium | ||
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]][[Category:Stereophyllaceae]] | -->[[Category:Treatment]][[Category:Stereophyllaceae]] | ||
Latest revision as of 21:37, 5 November 2020
Plants in dense mats, yellowish green, glossy. Stems with central strand absent; axillary hair apical cells 3. Stem and branch leaves differentiated, somewhat stiff, close, wide-spreading, somewhat curled when dry, curled downward when moist, dorsal leaves oblong-ovate, symmetric, not plicate; margins plane, entire to serrulate, especially distally; apex obtuse to short-acute; ecostate; laminal cell walls thin; medial and distal cells linear, smooth; lateral leaves oblong-lanceolate, cultriform, costa present, rarely to 1/3 leaf length. Perigonia with leaves ecostate. Perichaetia scattered along stems, often in pairs, leaves ovate to lanceolate, ecostate, laminal cells linear. Seta orange-red, straight. Capsule cernuous, orange-red, short-cylindric; exothecial cell walls collenchymatous; annulus undifferentiated; operculum short-rostrate; exostome teeth not shouldered, internal surface projecting; endostome papillose, basal membrane high, segments shorter than exostome teeth, cilia single, shorter than segments. Spores spheric, 7–9 µm.
Distribution
N.C., se Mexico, West Indies, Central America, n South America.
Discussion
Species 1.
Selected References
None.